Chapter 13

The Tide's Testimony

The harbour office smelled of coal dust and old paper, familiar scents that now carried the weight of ending. Evelyn stood at her window, watching the last of the ebb tide drain from the inner basin. Her position was terminated. Alderman Rowe had made that clear enough. The official path was closed, her ledgers seized, her access revoked. But the conviction that had been building across weeks of interviews and discrepancies had crystallized into something absolute.

Her private notebook lay open on the desk behind her, its pages filled with tidal constants and lock-gate times. The numbers were accusation enough. But numbers on a page could be disputed, dismissed as the obsessions of a dismissed clerk. She needed something physical. Something that would hold still in a room full of men who preferred convenient fictions.

She took down the tide tables from the shelf one last time, spreading them alongside the harbour chart she had marked the previous evening. Her fingers traced the familiar columns — high water, low water, the duration of slack at the lock entrance. She cross-referenced the figures against her tide ledger, the one she had kept in parallel with the official records for exactly this kind of verification. The numbers agreed. She noted the time, the expected current strength, the window of slack water. Then she closed the ledger, placed it in her satchel beside the tide tables and the lock-keeper’s log she had copied before Rowe’s people came for her files, and checked her watch. Habit carried her through the motions even now, when habit was all she had left. Only when the preparation was complete did she gather the rest of what she needed.

The tide tables gave her the window: slack water at the lock entrance, precisely forty minutes after the turn. The same conditions that had prevailed on the night of November fourth. If her calculations were correct, a body entering the water at the lock steps at four-ten in the morning would be carried by the ebb current at two knots. It would travel north along the inner quay before rounding the eastern pier. That was where Trewin had been found. But the distance required time. More time than the official account allowed.

A burlap sack from the stores, the coarse kind used for grain. Stones from the ballast pile at the warehouse edge. A length of hempen rope, worn but serviceable. Her hands worked with the efficiency of habit, weighing and filling until the sack approximated the mass of a man’s body. The stones clicked against each other as she tied the neck with a sailor’s knot. Her fingers were steady. The harbour had taught her that much. The sea did not care about nerves.

She walked out onto the quay, the wind cold and bracing, her world reduced to a single fact and her own resolve. The water held a secret. It promised an answer no human could lie about.

The lock steps were deserted at this hour. The night shift had ended, and the day men had not yet arrived. Grey light bled along the eastern horizon, catching the wet stone of the quay. Evelyn checked her watch. The tide was turning now, the ebb beginning its slow acceleration toward maximum flow. She had perhaps twenty minutes before the current reached the strength she needed to replicate.

She descended the steps carefully, the sack balanced against her hip. The stones shifted with each movement, a dead weight that pulled at her shoulder. The water lapped against the lowest step, black and glassy in the pre-dawn dimness. This was where Trewin had fallen, according to the coroner. Or where he had been placed. The distinction mattered.

Evelyn tied the free end of the rope to an iron cleat bolted into the stone. The knot held firm when she tested it. Then she lowered the sack into the water. The burlap darkened as it soaked through, and the weight shifted, suddenly buoyant. She paid out line until the sack rested against the lowest step, half-submerged. The position matched the account. A man stumbling, falling, striking his head. The watch stopped at four-ten.

She climbed back to the quay level and waited. The cold settled into her shoulders, her knees, the joints of her fingers. Her breath fogged the air. The harbour sounds came to her in fragments: the creak of mooring ropes, the distant clang of a bosun’s bell, the lap and suck of water against pilings. The current was building now. She could see it in the way the surface wrinkled, in the small debris that began to drift northward.

At four-forty, she began to haul the line in. The rope had taken on the temperature of the water, cold and slick against her palms. She coiled it hand over hand, feeling the weight shift as the sack cleared the steps. It came up dripping, trailing a dark smear of harbour scum. She dragged it onto the quay and knelt beside it.

The waterline was visible on the burlap, a dark stain marking the depth of submersion. But the position of that stain told her what she needed to know. The sack had not simply risen and fallen with the tide. It had traveled. The rope had paid out further than she had lowered it, dragged by the current. She measured the distance from the cleat to the wet mark on the line. Twelve feet of drift in less than half an hour.

She stood and walked along the quay, measuring with her stride. Twelve feet from the lock steps in the direction of the current. And that was at half the strength of the ebb that had been running at four-ten on the morning of November fourth. The full current would have carried a body much further. Much faster.

Trewin had been found near the eastern pier. That was two hundred yards from the lock steps. At two knots, the ebb would have carried a floating object that distance in roughly three minutes. But a body did not float immediately. It sank. It filled with water. It rose slowly, if it rose at all. The current would have caught it at depth, rolling it along the bottom, tumbling it over the uneven harbour floor.

Evelyn returned to the sack and crouched beside it. She traced the waterline with her finger, feeling the rough weave beneath her touch. The cold had numbed her fingertips, but the sensation grounded her. This was real. This was physical. This could not be explained away by a missing ledger page or a convenient memory.

The watch had stopped at four-ten. That much was certain. But the watch had not stopped because Trewin fell into the water. The watch had stopped because someone had struck him, perhaps on the steps, perhaps elsewhere. The blow had cracked the glass. The mechanism had seized. And then the body had been placed in the water at a different time entirely.

She needed more. The sack proved the current’s strength. But she needed to demonstrate the full distance. She needed to show that a body entering the water at four-ten would not have been found where Trewin was found. Not unless someone had moved it.

The light was strengthening now. The quay would not stay deserted for long. Evelyn hoisted the sack onto her shoulder, ignoring the ache that shot through her back and arms. The stones clattered. Water dripped down her coat, cold against her neck. She carried it back to the office, through the side entrance, up the narrow stairs to the records room.

The room was empty. Her replacement had not yet arrived, or perhaps no replacement was coming. The desk where she had worked for five years was bare. Her personal effects had been boxed and removed. Only the shelves remained, lined with ledgers and logs that were no longer her concern.

She set the sack on the floor and opened her private notebook. The pages were damp from the harbour air, the ink of her previous entries slightly smeared. She turned to a fresh page and began to write. The words came slowly, each one measured.

“Experiment conducted 15 November. Slack water at lock entrance, 04:10. Sack weight approximately twelve stone. Hemp rope secured to iron cleat. Sack lowered to lowest step. Current observed building at 04:25. Sack retrieved at 04:40.”

She paused, her pen hovering above the paper. The next words mattered.

“Drift observed: twelve feet in thirty minutes at partial ebb strength. Extrapolation: full ebb current at two knots would carry equivalent mass approximately one hundred twenty feet in the same interval. Direction: north along inner quay.”

She drew a small map in the margin, sketching the harbour from memory. The lock steps. The inner quay. The eastern pier. She marked the position where Trewin’s body had been found. Then she marked the position where a body entering the water at four-ten should have been found, accounting for the current and the time elapsed before discovery.

The discrepancy was visible on the page. Two hundred yards of distance that the official account could not explain.

She underlined the final figure. Then she cross-checked the calculation against her tide tables and the lock-keeper’s log, and added a note in her official tide ledger, the letters small and precise.

“The water did not lie. The official time of death is impossible.”

The sack sat on the floor beside her, still leaking harbour water onto the boards. She looked at it for a long moment. The stones inside had shifted during the walk back, settling into new positions. The burlap was stained dark, the smell of salt and weed rising from its surface. It looked like nothing so much as a dead thing, pulled from the sea.

She thought of Trewin. Not the body that had been pulled from the water, but the man she had known in life. A quiet presence on the quay, reliable with his reports, precise in his habits. He had been a man who lived by the clock and tide, as dependable in his routines as the harbour log itself. Whatever records he had kept, they had not been mentioned in the coroner’s report. But Evelyn doubted he had kept none. Trewin had been a man who believed in records. He would have kept something. And whatever he had written might explain why someone had needed him dead.

She closed the notebook and slipped it into her coat pocket. The sack she left where it was. It was evidence now, of a sort. But evidence required a witness, and she had no one to witness it for her. The official channels were closed. Alderman Rowe had seen to that.

The window faced east. The sun had cleared the horizon now, casting long shadows across the harbour. The water was the color of hammered iron, the surface rippling with the full strength of the ebb. Boats were moving at their moorings, straining against their lines. The day’s work was beginning.

Evelyn watched it for a moment longer. The harbour she had known for five years looked different now. The same tides, the same currents, the same stone and iron. But the meaning had shifted. The water was not just a variable in a ledger. It was a witness. And it had testified.

The lock gates stood at the far end of the inner basin, their wooden beams dark with age and moisture. At four-ten on the morning of November fourth, those gates had opened. The official log denied it. Her own tide ledger confirmed it. And someone had been there to witness it, someone who had not come forward.

Pengelly’s alibi had placed him at the warehouse until past midnight. But the lock opening had occurred nearly two hours later. His story accounted for the first half of the night. It said nothing about the second.

Keast’s story was stranger still. He claimed to have been at home, asleep. But the lock-keeper’s log showed his signature for the twenty-three-forty-five opening. His hand had been on the mechanism that night. He knew the gates. He knew the tides.

And then there was the question of the watch itself. The coroner had noted the stopped mechanism, the cracked glass. He had attributed both to the impact of the fall. But Evelyn had seen damaged watches before. A fall into water did not always stop a watch. A blow to the wrist did.

She turned from the window and gathered her things. The sack was too heavy to carry far, and too conspicuous to leave in a public place. She dragged it to the corner of the room, behind the filing cabinet, and covered it with a length of canvas she found folded on a shelf. It would have to stay there for now. She would retrieve it later, or she would not. The important thing was the notebook in her pocket, and the numbers on its pages.

The corridor outside was quiet. Her footsteps echoed on the boards as she descended the stairs. The front entrance faced the quay, and she could see through the glass panel that the day’s business had begun. Men were crossing the cobbles toward the canteen. A cart was being unloaded at the warehouse. The harbour was waking.

She slipped out through the side door, the one that opened onto the narrow lane between the office and the chandlery. The air was cold and smelled of fish and tar. She walked without hurry, her hands in her pockets, her eyes on the ground. Just another figure in the morning crowd. Just another person going about her business.

But the notebook pressed against her chest with every step. The numbers it contained were more than calculation. They were proof. The sea had spoken, and its testimony was clear.

Captain Trewin had not drowned at four-ten on the morning of November fourth. The current would not have allowed it. The distance was wrong. The position was wrong. Everything about the official account was wrong.

Someone had opened the lock gates at four-ten. Someone had needed them open. And someone had needed Captain Trewin to be on those steps at that hour, alive or dead.

Evelyn walked toward the quay, her breath fogging the air. The tide was ebbing now, pulling the water from the inner basin toward the open sea. In her pocket, the notebook sat heavy against her coat. On its pages, the truth waited.

She did not know what she would do with it yet. Confronting Rowe was impossible. He had made that clear. But there were other avenues. Other people who might listen. The truth had a way of finding its way out, eventually.

She reached the edge of the quay and stood looking out over the water. The current ran strong now, visible in the way the surface folded and rippled. Somewhere beneath that surface, the answer waited. Not in the words of men, but in the movement of the sea itself.

The water did not lie. And neither would she.